Home / 352,577,264.40-528,865,896.60-296,142,166.80

Finding the Fourth Proportional to 352,577,264.40, 528,865,896.60 and 296,142,166.80

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Solution

The fourth proportional to 352,577,264.40, 528,865,896.60 and 296,142,166.80 is: 444,213,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,577,264.40 : 528,865,896.60 = 296,142,166.80 : x
  2. Step 2: Convert to fraction form
    352,577,264.40/528,865,896.60 = 296,142,166.80/x
  3. Step 3: Cross multiply
    352,577,264.40x = 528,865,896.60 × 296,142,166.80
  4. Step 4: Simplify right side
    352,577,264.40x = 156,619,492,565,748,768
  5. Step 5: Solve for x
    x = 156,619,492,565,748,768/352,577,264.40
  6. Step 6: Final answer
    x = 444,213,250.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.